Latent growth modeling of the relationship between depressive symptoms and substance use during adolescence.

To explicate the nature of the relationship between depressive symptoms and substance use, the authors conducted research that incorporated both individual and group approaches and utilized longitudinal data across development. Multiple-group latent growth curve models were used to assess specific dimensions (cross-sectional and longitudinal correlation, within-individual change, and movement off developmental trajectories) of the relationship between depressive symptoms and substance use during adolescence and how this relationship differs by gender. Annual survey data from 8th through 11th grade were provided by 441 girls and 510 boys in the Raising Healthy Children project (E. C. Brown, R. F. Catalano, C. B. Fleming, K. P. Haggerty, & R. D. Abbott, 2005). Levels of depressive symptoms and substance use in early adolescence were positively associated for alcohol, marijuana, and cigarette use for girls, but only for marijuana use for boys. Individual changes in depressive symptoms and substance use across adolescence were positively associated for each type of substance use. Evidence was also found for positive association between episodic expressions of depressive symptoms and alcohol use that fell outside developmental trajectories. Predictive relationships across constructs were not found, with the exception of higher level of depressive symptoms in early adolescence predicting less increase in alcohol use.     

Gender differences in emotional support and depressive symptoms among adolescents: A prospective analysis

Investigated components of perceived emotional support, including support from family members, nonfamily adults, and peers, as predictors of depressive symptoms in a sample of 333 high school students (age 14-18) using a prospective design. Analyses of panel questionnaire data at two points in time suggest there are significant gender differences both in the quality of perceived support reported by adolescents and in the importance of support variables as predictors of depressive symptoms. Although there are no gender differences in the magnitude of perceived support from family members, girls report higher emotional support from both nonfamily adults and peers than boys report. Simple correlations between family support and depression are significantly stronger for girls than for boys. Results of hierarchical regression analyses, controlling for initial level of symptoms, reveal that whereas both nonfamily adult and friend components of perceived support are significant predictors of changes in symptoms for girls, none of these variables significantly predicts changes in symptoms for boys in this sample. In addition, initial symptoms predict changes in family support for girls but not for boys.     

Children's Beliefs About Gender Differences in the Academic and Social Domains

Children's beliefs about gender differences were investigated among a sample of younger and older elementary school students (total N = 120). Beliefs about gender differences in math, spelling, physical aggression, relational aggression, and prosocial tendencies were assessed using 3 methods that varied in the extent to which gender was referenced overtly. Children who made systematic gender distinctions tended to associate prosocial tendencies and success in spelling with girls and physical and relational aggression with boys. Perceived gender differences were minimal for math, and those that were seen were consistent with same-sex biases. Children who associated positive characteristics with girls tended to associate negative characteristics with boys. Although results were generally consistent across measures, children were more likely to show same-sex preferences when they were asked to compare boys and girls explicitly.     

Adolescent temperament,perceived social support,and depressive tendencies as predictors of depressive tendencies in young adulthood

A 5 year longitudinal study investigated the interrelations of temperament dimensions (negative emotionality, activity, and sociability), perceived social support (friend, significant other, and family support), and depressive tendencies. Temperament (EASTS; Buss, 1991), perceived social support (PSS‐R; Blumenthal, Burg, Barefoot, Williams, Haney and Zimet, 1987) and depressive tendencies (a modified version of the BDI) were measured by self‐reports in a randomly selected, community‐based sample of 302 adolescents at age 15, and depressive tendencies were measured again five years later at age 20. The authors hypothesized a model comprising direct as well as mediated effects between the adolescent predictor variables and depressive tendencies in young adulthood. The structural modelling analyses supported these hypotheses in part, and also indicated some qualitative sex differences. For both girls and boys, a significant direct as well as mediating role was indicated for the current level of depressive tendencies: depressive tendencies at age 15 predicted depressive tendencies at age 20, also mediating the effects of negative emotionality at age 15, and additionally mediating the effects of a low level of activity in girls and a low level of family support in boys. Furthermore, even when the prior level of depressive tendencies was controlled, direct effects were indicated in boys for a low level of sociability, and in girls for significant other support, which also mediated the effects of a low level of sociability. These results highlight the importance of the sex‐differentiated interplay of both intrapersonal and psychosocial factors in relation to depressive tendencies both during adolescence and from adolescence to young adulthood. Copyright © 1999 John Wiley & Sons, Ltd.     

The association between stress,self‐esteem and depressive symptoms in adolescents

This cross‐sectional study investigated gender and age differences on domains of stress, self‐esteem and depressive symptoms, as well as the association between those domains using a sample of Norwegian adolescents (N = 1,239). The data was analysed using Pearson product moment correlation, t‐tests, and hierarchical multiple regression analyses. The results showed significant differences between genders. Girls scored higher on five of seven stressor domains comprising peer pressure, home life, school attendance, school/leisure conflict and school performance as well as depression, while boys scored significantly higher on self‐esteem. The hierarchical multiple regression analysis showed that higher stress from school performance and school attendance related significantly to more depressive symptoms in both genders. Additionally, stress of home life significantly related to more depressive symptoms in girls, whereas stress of peer pressure was significant in association with depressive symptoms in boys. A strong, inverse association was found between self‐esteem and depression controlled for stress, especially in girls. Self‐esteem was not found to be a moderator of any stressor‐depression interactions. In conclusion, the results give support for the significant role of stress and self‐esteem on the experience of depressive symptoms in adolescents.     

The emergence of gender differences in physical aggression in the context of conflict between young peers

It is well known that a gender difference in physical aggression emerges by the preschool years. We tested the hypothesis that the gender difference is partly due to changing tactics in peer interaction. Observations of girls’ and boys’ social initiatives and reactions to opportunities for conflict were made, using the Peer Interaction Coding System (PICS) in four independent samples of children between 9 and 36 months of age, which were aggregated to form a summary data set (N= 323), divided into two age bands (below or above 24 months of age). Linear mixed‐model analyses revealed significant age by gender interactions in the use of bodily force in response to peers’ initiatives and in the tendency to use bodily force at later stages of conflicts with peers. The gender difference in use of force was not explained by differences in the use of verbal tactics. These cross‐sectional findings suggest that girls are initially more likely than boys to use reactive aggression, but then desist, whereas boys increase their use of force to defend their territory and possessions. The difference between older and younger girls likely reflects girls’ abilities to regulate their behaviour in response to social challenges and the fact that girls are explicitly socialized to yield to peers’ demands.     

Age and gender differences in adolescents' homework experiences

Extant data collected through the Experience Sampling Method were analyzed to describe adolescents' subjective experiences of homework. Analyses explored age and gender differences in the time adolescents spend doing homework, and the situational variations (location and companions) in adolescents' reported concentration, effort, interest, positive affect and stress while doing homework. Regarding age differences, middle school students reported more positive experiences when homework was done with companions and in locations other than home, whereas high school students reported more positive experiences when homework was done alone and at home. Regarding gender differences, girls, regardless of age, reported greater stress than boys when doing homework alone, and lower stress when doing homework with friends. High school girls reported lower interest than middle school boys when doing homework alone. Findings provide an understanding of age and gender differences in adolescents' perceptions of homework, which might help educators and parents structure engaging homework environments.     

Interactive apps prevent gender discrepancies in early‐grade mathematics in a low‐income country in sub‐Sahara Africa

Globally, gender differences are reported in the early acquisition of reading and mathematics as girls tend to outperform boys in reading, whereas boys tend to outperform girls in mathematics. This can have long‐term impact resulting in an under‐representation of girls in Science, Technology, Engineering and Mathematics subjects. Recent research suggests that sociocultural factors account for differences across genders in the acquisition of these foundational skills. In this study, we investigated whether a new technology‐based intervention, that included activities accessible to both boys and girls, can reduce gender differences from emerging during the early primary school years. The novel instructional method used in this study employed apps developed by onebillion© delivered individually through touch‐screen tablets. Over a series of experiments conducted in Malawi, a low‐income country in sub‐Sahara Africa, we found that when children were exposed to standard pedagogical practice typical gender differences emerged over the first grade (Experiment 1). In contrast, boys and girls learnt equally well with the new interactive apps designed to support the learning of mathematics (Experiment 2) and reading (Experiment 3). When implemented at the start of primary education, before significant gender discrepancies become established, this novel technology‐based intervention can prevent significant gender effects for mathematics. These results demonstrate that different instructional practices influence the emergence of gender disparities in early mathematics. Digital interventions can mitigate gender differences in countries where standard pedagogical instruction typically hinders girls from acquiring early mathematical skills at the same rate as boys. A video abstract of this article can be viewed at https://www.youtube.com/watch?v=55x-6hhAY9M&feature=youtu.be     

Distinguishing types of social withdrawal in children: Internalizing and externalizing outcomes of conflicted shyness versus social disinterest across childhood

Little research has examined the effect of subtypes of social withdrawal on the development of psychopathology across childhood.Parents of 493 children (220 females) completed a measure of their child’s conflicted shyness and social disinterest as well as the Child Behavior Checklist (CBCL) when their child was age 3, and again at age 6. When children were age 9, parents completed the CBCL.From 3 to 6, conflicted shyness predicted increases in anxiety symptoms in boys and girls, and predicted depressive symptoms in boys. From 6 to 9, social disinterest predicted increases in anxiety symptoms in girls and boys, and predicted increases in depressive symptoms in boys. In addition, in boys, conflicted shyness at age 6 predicted increases in externalizing symptoms at age 9.Conflicted shyness appears to be particularly problematic in early to middle childhood, while social disinterest appears to be more maladaptive in later childhood, with some differences by gender.     

Perceived parental warmth and adjustment among Ethiopian adolescents

This study aimed to investigate the relationship between adolescents’ perception of parental warmth and their self-esteem, school adjustment and depression symptoms. Data were collected from 809 adolescents (female=47%; mean age=16.8 years; SD=1.58) from four different high schools in Ethiopia. The data were analysed for differences in perceived parental warmth and adjustment by gender. Results suggest higher levels of parental warmth to be associated with comparatively lower school adjustment and depressive symptoms as well as higher self-esteem in girls rather than boys. A gendered effect seems to explain parent warmth influences of the personal and school adjustment of Ethiopian adolescents.     

高中生不同类型的沉思对抑郁症状发展的中介作用

探讨不同类型的沉思对抑郁症状变化的中介作用及性别差异。用流调中心用抑郁量表和沉思反应量表等自评量表对512名高中生追踪调查3个月,用层次回归法分析数据。结果表明：（1）男、女生的抑郁情绪、强迫性冥思和反思不存在差异。（2）强迫性冥思对抑郁症状的变化起部分中介作用;反思与第二次抑郁症状不相关,不存在中介作用。（3）女生的强迫性冥思对抑郁症状的变化起部分中介作用;男生的强迫性冥思对抑郁症状变化不存在中介作用。结论不同类型的沉思对抑郁症状变化的中介作用是不同的,并且存在性别差异。     

The development of social networks from early to middle childhood: Gender differences and the relation to school competence

The purpose of this study was to examine gender differences in social network development from early to middle childhood and the relation of network characteristics to school competence. Maternal report of 75 children's kin, nonkin adult, and friendship networks were collected at 3, 6, and 9 years of age. Teacher ratings of school competence were obtained at 9 years. While children showed changes in their social networks over time, expected gender differences were not found in the extensive nature of the nonkin network. However, as expected, preference for same-sex friends was noted in early childhood and intensified with age into middle childhood. For girls, but not for boys, social network characteristics were related to teacher ratings of social competence in school.The preparation of this paper was made possible by the support of the William T. Grant Foundation.     

Girls�� and Boys�� Disclosure about Problems as a Predictor of Changes in Depressive Symptoms Over Time

Gender differences consistently emerge in adolescents?? friendships, with girls disclosing to friends about troubles and concerns more than boys. Although theories regarding possible emotional benefits of catharsis, as well as everyday assumptions, suggest that talking about problems makes people feel better, research regarding the impact of disclosure about problems on depressive symptoms has not been conclusive. In the current study, 79 early adolescent high school students residing in the Southeastern United States (73% European American) were observed talking about problems with a friend. Of primary interest was whether disclosure to friends predicted changes in self-reported depression over 6 months for girls and boys. Although girls disclosed to friends about problems (especially interpersonal problems) more than did boys, disclosure did not buffer girls from the development of depressive symptoms over time. In contrast, boys?? disclosure predicted their experiencing fewer depressive symptoms 6 months later. Results suggest that talking to friends may not be an especially effective method of coping with problems for girls.     

Gender gaps in cognitive and social‐emotional skills in early primary grades: Evidence from rural Indonesia

This paper examines the magnitude and source of gender gaps in cognitive and social‐emotional skills in early primary grades in rural Indonesia. Relative to boys, girls score more than 0.17 SD higher in tests of language and mathematics (cognitive skills) and between 0.18 and 0.27 SD higher in measures of social competence and emotional maturity (social‐emotional skills). We use Oaxaca–Blinder decomposition to investigate the extent to which gender differences in early schooling and parenting practices explain these gender gaps in skills. For cognitive skills, differences in early schooling between boys and girls explain between 9% and 11% of the gender gap whereas differences in parenting practices explain merely 3%–5% of the gender gap. This decomposition result is driven largely by children living in villages with high‐quality preschools. In contrast, for social‐emotional skills, differences in parenting styles toward boys and girls explain between 13% and 17% of the gender gap, while differences in early schooling explain only 0%–6% of the gender gap.     

Gender and Age Group Differences in Mass Media and Interpersonal Influences on Body Dissatisfaction Among Chinese Adolescents

Despite evidence that middle adolescent girls (ages 14–17) experience more body dissatisfaction than early adolescent girls (ages 10–13) or boys at these ages, researchers have rarely considered whether such differences are observed regarding factors related to body dissatisfaction, particularly within non-Western samples. To address this issue, gender and age group differences in media and interpersonal influences on body dissatisfaction were assessed among early and middle adolescents living in Chongqing, China. In Study 1, 595 boys and 648 girls completed self report measures of demographics, public self-consciousness and appearance-based social pressure, comparisons, and conversations. Compared to boys, girls reported more appearance pressure from mass media and close interpersonal networks (friends, family), appearance comparisons with peers, and appearance conversations with friends; these effects were qualified by interactions with age group, indicating media and interpersonal factors were more prominent in the lives of middle adolescent girls than other groups. Effects were observed independent of body mass index (BMI) and public self-consciousness. In Study 2, 738 girls and 661 boys completed the same measures and a body dissatisfaction scale. By and large, gender and age differences were replicated. Middle adolescent girls also reported more body dissatisfaction than peers did. Perceived appearance pressure from mass media and interpersonal ties were both implicated in mediation analyses to explain this gender × age group effect.     

Time Use, Time Pressure and Gendered Behavior in Early and Late Adolescence

Using a stratified sample of Canadian adolescents residing in Ontario (n = 2,154) time use patterns and perceptions of time pressure are explored to determine gender differences among younger (12–14 years) and older adolescents (15–19 years). For both age groups, girls report a higher total workload of schoolwork, domestic activities and paid employment and spend more time on personal care while boys have more free time, especially during early adolescence. Feelings of time pressure for teens increase with age and are significantly higher for girls in both age categories. Gender differences are less pronounced on school days when time is fairly structured, but become more consistent with traditional gender schema on the weekend when time use is more discretionary.     

Gender Differences and Cognitive Correlates of Mathematical Skills in School-Aged Children

Published information concerning the influence of gender on mathematical ability tests has been controversial. The present study examines the performance of school-aged boys and girls from two age groups on several mathematical tasks and analyzes the predictive value of a verbal fluency test and a spatial test on those mathematical tasks. More specifically, our research attempts to answer the following two questions: (1) Are gender differences in mathematical test performance among children interrelated with age and (2) do verbal and spatial nonmathematical tests mediate gender effects on mathematical test performance? Two hundred and seventy-eight 7- to 10-year-old children and 248 13- to 16-year-olds were selected from schools in Colombia and Mexico (231 boys and 295 girls). The age effect was found to be significant for all measures, with scores improving with age. Results showed that boys and girls in both age groups scored similarly in most subtests, but that differences emerged in the performance of mental mathematical operations and in resolving arithmetical problems. In the latter – but not in mental math – older boys outperformed older girls, whereas no gender differences were observed in the younger groups. After controlling for age, it was found that the spatial test was, indeed, a significant mediator of gender effects, while the verbal task was not.     

Gender differences in the correlates of preschoolers' behavior

This study is concerned with the nature of gender differences in 4-year-olds. In each of three replications, 18–21 girls and 20–22 boys (all white) were observed at home and school. Temperamental characteristics were assessed and (in one replication) a self-concept instrument was used. Gender differences in the frequencies of particular types of interaction were few and inconsistent across replications. There were, however, consistent gender differences in the correlations between characteristics and aspects of behavior. For instance, boys tended to be less consistent across situations in showing hostility, and to mix positive and negative interactions more, than girls. Mothers' use of Strong Control had different correlates in boys and girls. It is suggested that such differences in relations between measures may provide the raw material from which later gender differences develop.     

Forgiveness,Depression, and Suicidal Behavior in Adolescents: Gender Differences in this Relationship

With the development of positive psychology, protective factors have received increased attention as buffers against suicidal ideation and attempts and against the risk factors for suicide (e.g., depressive symptoms). Empirical evidence suggests that one of the protective factors associated with depression and suicide is forgiveness. Although previous studies have demonstrated a negative association between forgiveness and risk of suicide, studies on gender differences in adolescents are still scarce. Thus, the authors assessed the moderating role of gender in a sample of adolescents. The participants were 572 adolescents (50.9% boys; M age = 15.49 years, SD = 1.09 years) from secondary school centers. The results revealed that forgiveness moderated the relationship between depression and suicidal ideation for boys but not for girls. Specifically, for boys the relationship between depression and suicidal thoughts and behaviors weakened as levels of forgiveness increased. These findings suggest therapeutic applications to reduce the likelihood of suicide in the group of adolescent boys with higher scores on depression and lower levels of forgiveness. The study results are discussed in terms of the need to use gender perspectives in positive psychology intervention programs.     

Developmental and Sex Differences in Types of Conduct Problems

Maternal report of types of conduct problems in a high-risk sample of 228 boys and 80 girls (ages 4–18) were examined, using a version of the Child Behavior Checklist, expanded to include a range of covert and overt antisocial items (stealing, lying, physical aggression, relational aggression, substance use, and impulsivity). Age and sex effects were investigated. Boys were significantly more physically aggressive than girls. There were no sex differences for stealing, lying, relational aggression, and substance use. Lying and substance use increased with age, whereas relational aggression and impulsivity peaked during early adolescence. A small group of girls had pervasive conduct problems across multiple domains. For some domains such as stealing, lying, and relational aggression, girls showed at least as many problems as boys. Girls, in general, tended to have fewer conduct problems. On the other hand, when assessed across multiple domains, conduct problems in high-risk girls were possibly more pervasive than in high-risk boys, suggesting the possibility of a gender paradox.